content: /* ===========================================================
   * JFreeChart : a free chart library for the Java(tm) platform
   * ===========================================================
   *
   * (C) Copyright 2000-2012, by Object Refinery Limited and Contributors.
   *
   * Project Info:  http://www.jfree.org/jfreechart/index.html
   *
   * This library is free software; you can redistribute it and/or modify it
   * under the terms of the GNU Lesser General Public License as published by
   * the Free Software Foundation; either version 2.1 of the License, or
   * (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful, but
   * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
   * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
   * License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
   * USA.
   *
   * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. 
   * Other names may be trademarks of their respective owners.]
   *
   * --------------------
   * MeterChartTests.java
   * --------------------
   * (C) Copyright 2005-2008, by Object Refinery Limited.
   *
   * Original Author:  David Gilbert (for Object Refinery Limited);
   * Contributor(s):   -;
   *
   * Changes:
   * --------
   * 29-Mar-2005 : Version 1 (DG);
   *
   */
  
  package org.jfree.chart;
  
  import org.jfree.chart.plot.MeterInterval;
  import org.jfree.chart.plot.MeterPlot;
  import org.jfree.data.Range;
  import org.jfree.data.general.DefaultValueDataset;
  import org.junit.Test;
  
  import java.awt.Graphics2D;
  import java.awt.geom.Rectangle2D;
  import java.awt.image.BufferedImage;
  
  
  /**
   * Miscellaneous checks for meter charts.
   */
  public class MeterChartTest  {
  
  
  
  
  
      /**
       * Draws the chart with a single range.  At one point, this caused a null
       * pointer exception (fixed now).
       */
      @Test
      public void testDrawWithNullInfo() {
          MeterPlot plot = new MeterPlot(new DefaultValueDataset(60.0));
          plot.addInterval(new MeterInterval("Normal", new Range(0.0, 80.0)));
          JFreeChart chart = new JFreeChart(plot);
          BufferedImage image = new BufferedImage(200, 100,
                  BufferedImage.TYPE_INT_RGB);
          Graphics2D g2 = image.createGraphics();
          chart.draw(g2, new Rectangle2D.Double(0, 0, 200, 100), null, null);
          g2.dispose();
          //FIXME we should really assert a value here
      }
  
  }
  